General
- Target cc40c7688f4ad5dedb1a3ac1abba9c35bc7c3eadb777ab8f1b8b21b29ddee20a.exe
- Size 4.9MB
- Sample241219-m8f7psskhn
- SHA256 cc40c7688f4ad5dedb1a3ac1abba9c35bc7c3eadb777ab8f1b8b21b29ddee20a
- MD5 289ed55b09590f6399d722fda8236a7f
- SHA1 592d7af9cd2ed6b2f7c06bec69e495e7f0b63ba2
- SHA512 9ac6fbe13327bd2014e5156e543e3fdba3d6b5b38cb8504475ea8f2efda34f0d1e57fc6b42ad102ae2a50a18a82779b4cfd40e65b7dc6a45e4c97192e8c149aa
- SSDEEP 49152:jl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8A:A
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
cc40c7688f4ad5dedb1a3ac1abba9c35bc7c3eadb777ab8f1b8b21b29ddee20a.exe
Resource
win7-20240903-en
Malware Config
Extracted
-
colibri
-
1.2.0
-
Build1
-
http://zpltcmgodhvvedxtfcygvbgjkvgvcguygytfigj.cc/gate.php
-
http://yugyuvyugguitgyuigtfyutdtoghghbbgyv.cx/gate.php
Targets
-
- Target cc40c7688f4ad5dedb1a3ac1abba9c35bc7c3eadb777ab8f1b8b21b29ddee20a.exe
- Size 4.9MB
- SHA256 cc40c7688f4ad5dedb1a3ac1abba9c35bc7c3eadb777ab8f1b8b21b29ddee20a
- MD5 289ed55b09590f6399d722fda8236a7f
- SHA1 592d7af9cd2ed6b2f7c06bec69e495e7f0b63ba2
- SHA512 9ac6fbe13327bd2014e5156e543e3fdba3d6b5b38cb8504475ea8f2efda34f0d1e57fc6b42ad102ae2a50a18a82779b4cfd40e65b7dc6a45e4c97192e8c149aa
- SSDEEP 49152:jl5MTGChZpxtlBBgxchXb/zqP6DUtRgs5q289dAnSz44hnW1XgnYu6fYmPkMSx8A:A
- MD5 SHA1 SHA512 SSDEEP
Colibri family
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
Dcrat family
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
2